Diff Report
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_add_library

_drupal_add_libraryRun #5391fcf6ab927Run #5391fc871e91dDiffDiff%
Number of Function Calls58 58 0 0.0%
Incl. Wall Time (microsec)31,383 31,858 475 1.5%
Incl. Wall Time (microsec) per call 541 549 8 1.5%
Excl. Wall Time (microsec)1,181 1,199 18 1.5%
Incl. CPU (microsecs)24,937 25,069 132 0.5%
Incl. CPU (microsecs) per call 430 432 2 0.5%
Excl. CPU (microsec)989 987 -2 -0.2%
Incl. MemUse (bytes)401,008 401,008 0 0.0%
Incl. MemUse (bytes) per call 6,914 6,914 0 0.0%
Excl. MemUse (bytes)-8,640 -8,640 0 0.0%
Incl. PeakMemUse (bytes)313,196 313,196 0 0.0%
Incl. PeakMemUse (bytes) per call 5,400 5,400 0 0.0%
Excl. PeakMemUse (bytes)84 84 0 0.0%

Parent/Child Regression/Improvement report for _drupal_add_library [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
_drupal_add_library0 N/A% 475 28.9% 132 8.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function18 3.8% -2 -1.5% 0 N/A% 0 N/A%
Parent function
drupal_process_attached0 N/A% 475 100.0% 132 100.0% 0 N/A% 0 N/A%
Child functions
drupal_process_attached@10 N/A% 263 55.4% 173 131.1% 0 N/A% 0 N/A%
Drupal\Core\Asset\LibraryDiscovery::getLibraryByName0 N/A% 212 44.6% -16 -12.1% 0 N/A% 0 N/A%
Drupal::service0 N/A% -34 -7.2% -25 -18.9% 0 N/A% 0 N/A%
explode0 N/A% 10 2.1% 11 8.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 9 1.9% -1 -0.8% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% -2 -0.4% -12 -9.1% 0 N/A% 0 N/A%
drupal_static0 N/A% -1 -0.2% 4 3.0% 0 N/A% 0 N/A%